The Midvale Post Office is located in the state of Idaho within Washington County. This location serves 636 Midvale residents with a median income of $33,125. It's estimated that approximately 1,015 packages pass through this post office each year.
The Midvale Post Office is located in the state of Idaho within Washington County. This location serves 636 Midvale residents with a median income of $33,125. It's estimated that approximately 1,015 packages pass through this post office each year.